Kathleen Carley, a computer scientist and specialist in dynamic network analysis, defines spam bots, fake accounts, and other maladies of social networking. She discusses Elon Musk's recent questions about bots on Twitter and says the attention may be beneficial. She also says that "focusing on the number of bots is perhaps not a good thing to focus on, because more important than the numbers is how active are they and what are they active about."
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